7: Interactive WAI-ARIA (Advanced) Last updated Save as PDF Page ID 15576 Digital Education Strategies, The Chang School Ryerson University 7.1: Objectives and Activities 7.2: Menu Bars 7.3: Activity 12- Accessible Menu Bar 7.4: Tree Menus 7.5: Activity 13- Accessible Tree Navigation 7.6: Sortable Lists 7.7: Activity 14- Accessible Sortable List